package event
{
	import flash.events.EventDispatcher;
	
	/**
	 *全局时间监管类 
	 * @author SXT
	 * 
	 */
	public class EventManager extends EventDispatcher
	{
		private static var _instance:EventManager;
		
		public function EventManager(key:Key)
		{
		}
		
		public static function get instance():EventManager{
			if(_instance == null){
				_instance = new EventManager(new Key)
			}
			return _instance;
		}
	}
}
class Key{}